Finding the Fourth Proportional to 935,146.63, 1,402,779.00 and 395,302.24
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Solution
The fourth proportional to 935,146.63, 1,402,779.00 and 395,302.24 is: 592,978.32
Step by Step Solution
- Step 1: Write the proportion equation
935,146.63 : 1,402,779.00 = 395,302.24 : x - Step 2: Convert to fraction form
935,146.63/1,402,779.00 = 395,302.24/x - Step 3: Cross multiply
935,146.63x = 1,402,779.00 × 395,302.24 - Step 4: Simplify right side
935,146.63x = 554,521,678,948.45 - Step 5: Solve for x
x = 554,521,678,948.45/935,146.63 - Step 6: Final answer
x = 592,978.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.